CVE-2026-7147JoeCastrom mcp-chat-studio LLM Models API llm.js server-side request forgery
Updated under an hour ago ()
Does this affect you?
It affects JoeCastrom mcp-chat-studio. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
A vulnerability was detected in JoeCastrom mcp-chat-studio up to 1.5.0. Affected by this issue is some unknown functionality of the file server/routes/llm.js of the component LLM Models API. Performing a manipulation of the argument req.query.base_url results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Apr 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
JoeCastrom mcp-chat-studio joecastrom:mcp_chat_studio (from the name) | 1.0; 1.1; 1.2; 1.3; 1.4; 1.5.0 | CNA record |
References
- https://vuldb.com/vuln/359746vdb-entry, technical-description
- https://vuldb.com/vuln/359746/ctisignature, permissions-required
- https://vuldb.com/submit/801896third-party-advisory
- https://github.com/JoeCastrom/mcp-chat-studio/issues/4exploit, issue-tracking
- https://github.com/JoeCastrom/mcp-chat-studio/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.